The Irish group shot to fame in the 1990s with the hit “Linger” and have sold over 40 million records, according to the group’s official website.
A spokesman for Buckingham Palace said the queen, who had to give her assent for the union, and her husband Prince Philip were delighted.
Opposition groups have called the plebiscite, saying Venezuelans should have their say on President Maduro’s plan to rewrite the constitution.
A parliamentary official earlier said two people had been shot outside parliament and the building was in lockdown.
Hear from the person instrumental in driving M-Net’s strategy to showcase local content since 2015.
Louvre officials said the museum was closed and that visitors already inside when the attack took place were being kept there.